A motorcycle engine cylinder cover intake valve cleaning device

Abstract

The utility model discloses a motorcycle engine cylinder head intake valve cleaning device, which relates to the technical field of automobile engines, and comprises a box body, a box door is fixedly installed on the front side of the box body, an observation window is fixedly installed on the front bottom of the box door, a cleaning component is fixedly installed on the middle part of the upper end of the box body, and an adjustment and fixing component is fixedly installed on the lower end of the box body. The motorcycle engine cylinder head intake valve cleaning device described in the utility model can first fix the intake valve to a certain position by adjusting the fixing component, and then rotate the rotating shaft by observing through the observation window, so that the intake valve can be cleaned more thoroughly during the rotation process, the cleaning component can be adjusted according to the actual size of the intake valve, so that the spray head is closer to the intake valve to fully clean it, and the intake valve after cleaning can be dried by the drying component to prevent the intake valve from containing moisture and causing engine damage during operation.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile engines, in particular to a cleaning device for an intake valve of a cylinder cover of a motorcycle engine. Background Art

[0002] The cylinder head intake valve of a motorcycle engine is a component on the engine cylinder head, which is responsible for sucking air into the cylinder during the engine working cycle and mixing it with fuel for combustion. It is one of the important components of the engine, controlling the air flow entering the cylinder, thus affecting the performance and power output of the engine. The intake valve is usually composed of components such as the valve head, valve stem and valve seat.

[0003] For example, the Chinese patent with publication number CN218963408U discloses an engine cylinder head intake valve cleaning device, which is provided with a plurality of mounting holes through the front of the mounting plate, a flushing hole is provided at the middle end of the front of the mounting plate, a connecting plate is provided at the bottom end of the back of the mounting plate, and a high-pressure nozzle is provided at the other end of the water pipe, and the high-pressure nozzle is provided at the middle end of the front of the water tank. The engine cylinder head intake valve cleaning device has a mounting hole provided on the front of the mounting plate, the cylinder body is mounted on the mounting plate through the mounting hole, and the valve is placed at the middle end of the flushing hole, and the pump is started, and the pump conveys the cleaning liquid in the water tank to the high-pressure nozzle through the water pipe, and the high-pressure nozzle forms a high-pressure water flow with the liquid medicine to flush the intake valve, and cleans the carbon deposits in the intake valve, thereby improving the cleaning effect of the intake valve.

[0004] The prior art has the following problems: the above document cleans the intake valve by a high-pressure nozzle, but the flushing position of the intake valve is fixed, so the high-pressure nozzle cannot effectively clean different positions of the intake valve. Secondly, after flushing, a certain amount of cleaning liquid is not processed on the intake valve, which is not conducive to the subsequent work of the intake valve. Utility Model Content

[0005] The utility model provides a cleaning device for an intake valve of a motorcycle engine cylinder cover, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A motorcycle engine cylinder head intake valve cleaning device comprises a box body, characterized in that a box door is fixedly installed on the front side of the box body, an observation window is fixedly installed on the front bottom of the box door, a cleaning component is fixedly installed on the upper middle part of the box body, an adjustment and fixing component is fixedly installed on the lower end of the box body, and a drying component is fixedly installed on the rear middle part of the box body.

[0008] Preferably, the adjustment and fixing assembly includes a rotating shaft, the bottom of the outer wall of the rotating shaft passes through the bottom of the box body and is rotatably connected to the bottom of the inner wall of the box body, the bottom of the outer wall of the rotating shaft is fixedly sleeved with a ratchet, the front part of the lower end of the box body is rotatably connected with an adjusting rod, the rear end of the adjusting rod is a pawl structure and meshes with the outer surface of the ratchet, a vertical plate is fixedly installed on the right part of the lower end of the box body, a spring is fixedly installed on the middle part of the right side of the adjusting rod, and the end of the spring away from the adjusting rod is fixedly connected to the middle part of the left side of the vertical plate.

[0009] Preferably, a disc is fixedly mounted on the top of the outer wall of the rotating shaft, a plurality of filter holes are fixedly mounted on the middle part of the upper end of the disc, mounting plates are fixedly mounted on the left and right parts of the upper end of the disc, the inner walls of the two mounting plates are threadedly connected with adjusting screws, and fixing plates are fixedly mounted on the opposite ends of the two adjusting screws.

[0010] Preferably, a limiting rod is fixedly installed at the bottom of the opposite sides of the two mounting plates, a connecting block is fixedly installed at the lower ends of the two fixing plates, the inner walls of the two connecting blocks are slidably connected to the outer walls of the limiting rod, and a placing rack is fixedly installed at the middle part of the upper end of the disc, and the placing rack is located directly above the limiting rod.

[0011] Preferably, the cleaning component includes a liquid storage tank that can be filled with liquid, a liquid outlet hose that passes through the top of the tank is fixedly installed at the lower end of the liquid storage tank, a liquid spray pipe is fixedly installed at the lower end of the liquid outlet hose, and a plurality of linearly arranged spray heads are fixedly installed at the bottom of the outer wall of the liquid spray pipe.

[0012] Preferably, connecting rods are fixedly installed on the left and right ends of the spray pipe, through grooves are opened in the middle of the left and right sides of the box body, the outer walls of the two connecting rods are movably connected with the inner walls of the two through grooves, a motor is fixedly installed at the rear position of the top left side of the box body, a gear is fixedly connected at the output end of the motor, a rack is slidably connected to the middle left side of the box body, the left side of the rack is meshed with the outer surface of the gear, the left end of the connecting rod located on the left part is fixedly connected to the right side of the rack, a sliding rod is fixedly installed in the middle of the right side of the box body, a slider is slidably connected to the outer wall of the sliding rod, and the right end of the connecting rod located on the right part is fixedly connected to the left side of the slider.

[0013] Preferably, the drying component includes a driving motor, a fixing bracket is fixedly installed on the rear side of the driving motor, the front side of the fixing bracket is fixedly installed on the middle part of the rear side of the box body, the output end of the driving motor is fixedly sleeved with a driving gear, the left and right positions of the middle part of the rear side of the box body are rotatably connected with driven gears, the outer surfaces of the two driven gears are meshed with the outer surface of the driving gear, the front parts of the outer walls of the gear shafts of the two driven gears pass through the rear part of the box body and are fixedly installed with a plurality of fan blades arranged in a ring form, and a ventilated protective cover is fixedly installed on the rear part of the inner wall of the box body, and the plurality of fan blades are located in the inner cavity of the protective cover.

[0014] Preferably, a heater is fixedly installed on the top of the rear side of the box, a fixed frame is fixedly installed on the top position of the rear inner wall of the box, a plurality of linearly arranged heating tubes are fixedly installed on the inner wall of the fixed frame, and the output end of the heater is fixedly connected to the input ends of the plurality of heating tubes.

[0015] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0016] 1. The utility model provides a cleaning device for the intake valve of a motorcycle engine cylinder head, which can rotate when the intake valve is clamped and fixed through a rotating shaft, a ratchet, an adjusting rod, a spring, a disc, an adjusting screw and a fixing plate, so that the intake valve can be cleaned more thoroughly during the cleaning process and the carbon deposits thereon can be effectively cleaned.

[0017] 2. The utility model provides a cleaning device for the cylinder head intake valve of a motorcycle engine, which can heat the air in the inner cavity of the box body through a driving motor, a driving gear, a driven gear, a fan blade, a heater and a heating tube, and then the fan blade rotates to quickly flow the air inside the box body, so that the cleaning liquid remaining on the intake valve after cleaning can be quickly dried to prevent subsequent engine failure caused by residual moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment and fixing assembly of the utility model;

[0022] Figure 5 This is a schematic diagram of the cleaning component structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the drying component of the utility model.

[0024] In the figure: 1. box body; 2. adjustment and fixing assembly; 3. cleaning assembly; 4. drying assembly; 21. rotating shaft; 22. ratchet; 23. adjusting rod; 24. vertical plate; 25. spring; 26. disc; 27. mounting plate; 28. adjusting screw; 29. ​​fixing plate; 210. placing rack; 211. limiting rod; 31. liquid storage tank; 32. liquid outlet hose; 33. liquid spray pipe; 34. sprinkler head; 35. connecting rod; 36. through groove; 37. motor; 38. gear; 39. rack; 310. sliding rod; 311. sliding block; 41. driving motor; 42. driven gear; 43. fan blade; 44. protective cover; 45. heater; 46. fixing frame; 47. heating tube. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1 and Figure 2 As shown, a motorcycle engine cylinder head intake valve cleaning device includes a box body 1, a box door is fixedly installed on the front side of the box body 1, an observation window is fixedly installed on the front bottom of the box door, a cleaning component 3 is fixedly installed on the upper middle part of the box body 1, an adjustment and fixing component 2 is fixedly installed on the lower end of the box body, and a drying component 4 is fixedly installed on the rear middle part of the box body.

[0027] By adjusting the fixing component 2, the intake valve can be first fixed and limited, and then the rotating shaft 21 can be rotated through the observation window, so that the intake valve can be cleaned more thoroughly during the rotation process. The cleaning component 3 can be adjusted according to the actual size of the intake valve, so that the spray head 34 can be closer to the intake valve to fully clean it. The drying component 4 can dry the intake valve after cleaning to prevent moisture in the intake valve from causing engine damage during operation.

[0028] like Figure 4 As shown, the adjusting and fixing assembly 2 includes a rotating shaft 21, the bottom of the outer wall of the rotating shaft 21 passes through the bottom of the box body 1 and is rotatably connected to the bottom of the inner wall of the box body 1, a ratchet 22 is fixedly sleeved on the bottom of the outer wall of the rotating shaft 21, an adjusting rod 23 is rotatably connected to the front of the lower end of the box body 1, the rear end of the adjusting rod 23 is a pawl structure and meshes with the outer surface of the ratchet 22, a vertical plate 24 is fixedly installed on the right part of the lower end of the box body 1, a spring 25 is fixedly installed on the middle part of the right side of the adjusting rod 23, and the end of the spring 25 away from the adjusting rod 23 is fixedly connected to the middle part of the left side of the vertical plate 24.

[0029] By pushing the adjusting rod 23, the adjusting rod 23 contracts the spring 25, and the spring 25 accumulates elastic potential energy while the front of the adjusting rod 23 pushes the ratchet to rotate. When the adjusting rod 23 is released, the elastic potential energy of the spring 25 causes the adjusting rod 23 to rotate and reset.

[0030] like Figure 4 As shown, a disc 26 is fixedly mounted on the top of the outer wall of the rotating shaft 21, a plurality of filter holes are fixedly mounted in the middle of the upper end of the disc 26, mounting plates 27 are fixedly mounted on the left and right parts of the upper end of the disc 26, the inner walls of the two mounting plates 27 are threadedly connected with adjusting screws 28, and fixing plates 29 are fixedly mounted on the opposite ends of the two adjusting screws 28.

[0031] The disc 26 is driven to rotate by the rotating shaft 21, so that the air intake valve on the disc 26 can rotate. The filter holes on the disc 26 can prevent the cleaning liquid from remaining on the surface of the disc 26 during the cleaning process. By rotating the two adjusting screws 28, the two fixing plates 29 are brought closer to each other, so that the air intake valve can be clamped and fixed.

[0032] like Figure 4 As shown, a limiting rod 211 is fixedly installed at the bottom of the opposite sides of the two mounting plates 27, and a connecting block is fixedly installed at the lower ends of the two fixing plates 29. The inner walls of the two connecting blocks are slidably connected to the outer walls of the limiting rod 211. A placing rack 210 is fixedly installed in the middle of the upper end of the disc 26, and the placing rack 210 is located directly above the limiting rod 211.

[0033] The limiting rod 211 limits the movement of the two fixing plates 29 , and the arrangement of the placement frame 210 facilitates the fixing of the intake valve.

[0034] like Figure 5 As shown, the cleaning assembly 3 includes a liquid storage tank 31 that can be filled with liquid, a liquid outlet hose 32 that passes through the top of the box body 1 is fixedly installed at the lower end of the liquid storage tank 31, a liquid spray pipe 33 is fixedly installed at the lower end of the liquid outlet hose 32, and a plurality of linearly arranged spray heads 34 are fixedly installed at the bottom of the outer wall of the liquid spray pipe 33.

[0035] The cleaning liquid in the liquid storage tank 31 can be led out into the liquid spray pipe 33 through the liquid outlet hose 32, and then the intake valve is sprayed and cleaned by a plurality of spray heads 34.

[0036] like Figure 3 and Figure 5As shown, connecting rods 35 are fixedly installed on the left and right ends of the spray pipe 33, and through grooves 36 are opened in the middle of the left and right sides of the box body 1. The outer walls of the two connecting rods 35 are movably connected with the inner walls of the two through grooves 36. A motor 37 is fixedly installed at the rear position of the top of the left side of the box body 1, and a gear 38 is fixedly connected at the output end of the motor 37. A rack 39 is slidably connected to the middle of the left side of the box body 1, and the left side of the rack 39 is meshed with the outer surface of the gear 38. The left end of the connecting rod 35 located on the left is fixedly connected to the right side of the rack 39. A sliding rod 310 is fixedly installed in the middle of the right side of the box body 1, and a slider 311 is slidably connected to the outer wall of the slider 310. The right end of the connecting rod 35 located on the right is fixedly connected to the left side of the slider 311.

[0037] The gear 38 is rotated through the output end of the motor 37, and the rack 39 drives the left connecting rod 35 to rotate by meshing with the gear 38, so that the right connecting rod 35 moves on the outer wall of the slide bar 310 through the slider 311, so that the two connecting rods 35 drive the spray pipe 33 and the spray head 34 to be adjusted and cleaned according to the actual size and height of the intake valve.

[0038] like Figure 6 As shown, the drying component 4 includes a driving motor 41, a fixing frame is fixedly installed on the rear side of the driving motor 41, and the front side of the fixing frame is fixedly installed on the middle part of the rear side of the box body 1. The output end of the driving motor 41 is fixedly sleeved with a driving gear, and the left and right positions of the middle part of the rear side of the box body 1 are rotatably connected with driven gears 42, and the outer surfaces of the two driven gears 42 are meshed with the outer surface of the driving gear. The front part of the outer wall of the gear shaft of the two driven gears 42 passes through the rear part of the box body 1 and is fixedly installed with a plurality of fan blades 43 arranged in a ring form, and a ventilated protective cover 44 is fixedly installed on the rear part of the inner wall of the box body 1, and the plurality of fan blades 43 are all located in the inner cavity of the protective cover 44.

[0039] The output end of the driving motor 41 drives the driving gear to rotate, and the driven gear 42 drives a plurality of fan blades 43 to rotate by meshing with the driving gear. The fan blades 43 blow hot air to the surface of the intake valve to accelerate the evaporation of the cleaning liquid on the surface of the intake valve.

[0040] like Figure 6 As shown, a heater 45 is fixedly installed on the top of the rear side of the box body 1, a fixed frame 46 is fixedly installed on the top position of the rear inner wall of the box body 1, and a plurality of linearly arranged heating tubes 47 are fixedly installed on the inner wall of the fixed frame 46, and the output end of the heater 45 is fixedly connected to the input ends of the plurality of heating tubes 47.

[0041] The heater 45 allows the heating tube 47 to heat the air in the box, and the fan blades 43 accelerate the hot air dispersion rate to speed up the drying.

[0042] The working principle of the utility model is as follows: the staff opens the box door, first places the air intake door to be cleaned on the upper end of the placement rack 210, rotates the two adjusting screws 28, makes the two fixing plates 29 slide on the outer wall of the limit rod 211 through the connecting block and approach each other until the air intake door is clamped and fixed, closes the box door, observes the start motor 37 through the observation window, the output end of the motor 37 drives the gear 38 to rotate, the rack 39 moves up and down by meshing with the gear 38, so that the connecting rod 35 on the left moves with the rack 39, and the connecting rod 35 on the right moves up and down on the outer wall of the slide rod 310 through the slider 311 The two connecting rods 35 drive the liquid spray pipe 33 to move to a suitable position, open the liquid outlet hose 32, and the cleaning liquid in the liquid storage tank 31 enters the liquid spray pipe 33 through the liquid outlet hose 32. Then, several spray heads 34 are used to fully clean the intake valve. During the cleaning process, the adjusting rod 23 is pushed, and the adjusting rod 23 compresses the spring 25 to accumulate elastic potential energy. During this process, the adjusting rod 23 drives the ratchet 22 to rotate a certain angle, and the rotating shaft 21 drives the disc 26 to rotate through the ratchet 22, so that the intake valve can rotate and clean during the cleaning process, so that the intake valve can be cleaned more thoroughly.

[0043] After the intake valve is cleaned, the drive motor 41 and the heater are started. The heater 45 quickly heats the air in the inner cavity of the housing 1 through the heating tube 47. The output end of the drive motor 41 drives the driving gear to rotate. The two driven gears 42 drive the plurality of fan blades 43 to rotate by meshing with the driving gear. The rotation of the plurality of fan blades 43 drives the air inside the housing 1 to flow quickly, accelerates the evaporation of the residual cleaning liquid on the intake valve, prevents metal corrosion due to residual water, and also avoids malfunctions during subsequent engine operation.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A motorcycle engine cylinder head intake valve cleaning device, comprising a housing (1), characterized in that: A box door is fixedly mounted on the front side of the box body (1), an observation window is fixedly mounted on the front bottom of the box door, a cleaning assembly (3) is fixedly mounted on the middle of the upper end of the box body (1), an adjustment and fixing assembly (2) is fixedly mounted on the lower end of the box body, and a drying assembly (4) is fixedly mounted on the middle of the rear side of the box body.

2. A motorcycle engine cylinder head intake valve cleaning device according to claim 1, characterized in that: The adjusting and fixing assembly (2) comprises a rotating shaft (21), the bottom of the outer wall of the rotating shaft (21) passes through the bottom of the box body (1) and is rotatably connected to the bottom of the inner wall of the box body (1), the bottom of the outer wall of the rotating shaft (21) is fixedly sleeved with a ratchet (22), the front part of the lower end of the box body (1) is rotatably connected with an adjusting rod (23), the rear end of the adjusting rod (23) is a ratchet structure and meshes with the outer surface of the ratchet (22), the right part of the lower end of the box body (1) is fixedly installed with a vertical plate (24), the middle part of the right side of the adjusting rod (23) is fixedly installed with a spring (25), and the end of the spring (25) away from the adjusting rod (23) is fixedly connected to the middle part of the left side of the vertical plate (24).

3. A motorcycle engine cylinder head intake valve cleaning device according to claim 2, characterized in that: A disc (26) is fixedly mounted on the top of the outer wall of the rotating shaft (21); a plurality of filter holes are fixedly mounted in the middle of the upper end of the disc (26); mounting plates (27) are fixedly mounted on the left and right parts of the upper end of the disc (26); the inner walls of the two mounting plates (27) are threadedly connected with adjusting screws (28); and fixing plates (29) are fixedly mounted on the opposite ends of the two adjusting screws (28).

4. A motorcycle engine cylinder head intake valve cleaning device according to claim 3, characterized in that: A limiting rod (211) is fixedly installed at the bottom of the opposite sides of the two mounting plates (27), a connecting block is fixedly installed at the lower ends of the two fixing plates (29), the inner walls of the two connecting blocks are slidably connected to the outer wall of the limiting rod (211), and a placing rack (210) is fixedly installed at the middle of the upper end of the disc (26), and the placing rack (210) is located directly above the limiting rod (211).

5. A motorcycle engine cylinder head intake valve cleaning device according to claim 1, characterized in that: The cleaning assembly (3) comprises a liquid storage tank (31) into which liquid can be poured, a liquid outlet hose (32) penetrating the top of the tank body (1) being fixedly mounted at the lower end of the liquid storage tank (31), a liquid spray pipe (33) being fixedly mounted at the lower end of the liquid outlet hose (32), and a plurality of linearly arranged spray heads (34) being fixedly mounted at the bottom of the outer wall of the liquid spray pipe (33).

6. A motorcycle engine cylinder head intake valve cleaning device according to claim 5, characterized in that: Connecting rods (35) are fixedly installed on the left and right ends of the liquid spraying pipe (33). Through grooves (36) are provided in the middle of the left and right sides of the box body (1). The outer walls of the two connecting rods (35) are movably sleeved with the inner walls of the two through grooves (36). A motor (37) is fixedly installed at the rear position of the top of the left side of the box body (1). A gear (38) is fixedly sleeved on the output end of the motor (37). A rack (39) is slidably connected to the middle of the left side of the box body (1). The left side of the rack (39) meshes with the outer surface of the gear (38). The left end of the connecting rod (35) located on the left is fixedly connected to the right side of the rack (39). A sliding rod (310) is fixedly installed in the middle of the right side of the box body (1). The outer wall of the sliding rod (310) is slidably connected to a slider (311). The right end of the connecting rod (35) located on the right is fixedly connected to the left side of the slider (311).

7. A motorcycle engine cylinder head intake valve cleaning device according to claim 1, characterized in that: The drying assembly (4) comprises a driving motor (41), a fixing frame is fixedly mounted on the rear side of the driving motor (41), the front side of the fixing frame is fixedly mounted on the middle part of the rear side of the box body (1), the output end of the driving motor (41) is fixedly sleeved with a driving gear, the left and right positions of the middle part of the rear side of the box body (1) are both rotatably connected with driven gears (42), the outer surfaces of the two driven gears (42) are meshed with the outer surface of the driving gear, the front parts of the outer walls of the gear shafts of the two driven gears (42) penetrate the rear part of the box body (1) and are fixedly mounted with a plurality of fan blades (43) arranged in a ring form, and the rear part of the inner wall of the box body (1) is fixedly mounted with a ventilated protective cover (44), and the plurality of fan blades (43) are all located in the inner cavity of the protective cover (44).

8. The motorcycle engine cylinder head intake valve cleaning device according to claim 1, characterized in that: A heater (45) is fixedly mounted on the top of the rear side of the box body (1), a fixing frame (46) is fixedly mounted on the top of the rear inner wall of the box body (1), a plurality of linearly arranged heating tubes (47) are fixedly mounted on the inner wall of the fixing frame (46), and an output end of the heater (45) is fixedly connected to an input end of the plurality of heating tubes (47).

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